746417 has 6 divisors (see below), whose sum is σ = 868338. Its totient is φ = 639744.

The previous prime is 746413. The next prime is 746429. The reversal of 746417 is 714647.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 519841 + 226576 = 721^2 + 476^2 .

It is not a de Polignac number, because 746417 - 2² = 746413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 746417.

It is not an unprimeable number, because it can be changed into a prime (746411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7568 + ... + 7665.

It is an arithmetic number, because the mean of its divisors is an integer number (144723).

2⁷⁴⁶⁴¹⁷ is an apocalyptic number.

It is an amenable number.

746417 is a deficient number, since it is larger than the sum of its proper divisors (121921).

746417 is a wasteful number, since it uses less digits than its factorization.

746417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15247 (or 15240 counting only the distinct ones).

The product of its digits is 4704, while the sum is 29.

The square root of 746417 is about 863.9542811978. The cubic root of 746417 is about 90.7111154486.

The spelling of 746417 in words is "seven hundred forty-six thousand, four hundred seventeen".